Oil of clove
Clove oil is a natural analgesic and antiseptic, used primarily in dentistry for its main ingredient eugenol. It can also be purchased in pharmacies over the counter as a home remedy for dental pain relief, mainly toothache. It is also often found in the aromatherapy section of health food stores, and is used in the flavoring of some medicines. Madagascar and Indonesia are the main producers of clove oil.
There are three types of clove oil:
- Bud oil is derived from the flower-buds of S. aromaticum. It consists of 60–90% eugenol, acetyl eugenol, caryophyllene and other minor constituents.
- Leaf oil is derived from the leaves of S. aromaticum. It consists of 82–88% eugenol with little or no eugenyl acetate, and minor constituents.
- Stem oil is derived from the twigs of S. aromaticum. It consists of 90–95% eugenol, with other minor constituents.
Particularly in South Korea and India, eugenol, a phytochemical extracted from clove oil, is used to relieve toothache. Applied to a cavity in a decayed tooth or tooth socket remaining after extraction, eugenol or clove oil can relieve toothache temporarily. The potential mechanisms for how eugenol may inhibit dental pain are under active research.
Use on fish
- Lawless, J. (1995). The Illustrated Encyclopaedia of Essential Oils. ISBN 1-85230-661-0.
- "Clove". MedlinePlus. NIH.
Clove oil and eugenol, one of the chemicals it contains, have long been used topically for toothache, but the FDA has reclassified eugenol, downgrading its effectiveness rating. The FDA now believes there isn't enough evidence to rate eugenol as effective for toothache pain.
- Chung G, Oh SB (2013). Eugenol as local anesthetic. Springer-Verlag Berlin; In: Natural Products - Phytochemistry, Botany and Metabolism of Alkaloids, Phenolics and Terpenes; Part XIV. pp. 4001–4015. doi:10.1007/978-3-642-22144-6_171. ISBN 978-3-642-22144-6.
- Alqareer A, Alyahya A, Andersson L. "The effect of clove and benzocaine versus placebo as topical anesthetics". Journal of Dentistry. 34 (10): 747–50. doi:10.1016/j.jdent.2006.01.009. PMID 16530911.
Both clove and benzocaine gels had significantly lower mean pain scores than placebos. No significant difference was observed between clove and benzocaine regarding pain scores.
- Jesudasan JS, Wahab PU, Sekhar MR (2015). "Effectiveness of 0.2% chlorhexidine gel and a eugenol-based paste on postoperative alveolar osteitis in patients having third molars extracted: a randomised controlled clinical trial". Br J Oral Maxillofac Surg. 53 (9): 826–30. doi:10.1016/j.bjoms.2015.06.022. PMID 26188932.
- Seo H, Li HY, Perez-Reyes E, Lee JH (2013). "Effects of eugenol on T-type Ca2+ channel isoforms". J Pharmacol Exp Ther. 347 (2): 310–7. doi:10.1124/jpet.113.207936. PMID 24014106.
- Gary Kent Ostrander (2000). The Laboratory Fish. Elsevier. pp. 508–. ISBN 978-0-12-529650-2.
- Gary West; Darryl Heard; Nigel Caulkett (21 July 2014). Zoo Animal and Wildlife Immobilization and Anesthesia. Wiley. pp. 249–. ISBN 978-1-118-79286-5.
- Rister, R.; Klein, S.; Riggins, C. (1998-08-15). The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines (1st ed.). American Botanical Council. p. 112. ISBN 978-0-9655555-0-0.